If there’s one thing I’ve learned pottering about the kitchen in Willoughton, it’s this: mackerel and I have an understanding. I promise to buy it fresh, fillet it neatly, and treat it with respect… and in return, it promises to fall apart spectacularly if I so much as look at it funny.
And so we arrive at today’s dinner: a Thai-style mackerel with lime, chilli and garlic, inspired by the punchy flavours of Thai street food and the mild chaos of my own kitchen. Let’s just say the flavours were fabulous — the execution slightly less so. I’ll get to that.
The Idea
The plan was simple enough: rich, oily mackerel meets a bright, fresh marinade full of lime, fish sauce, ginger and chilli. A quick 20–30 minutes to soak up the flavours, then into a hot pan to crisp the skin and caramelise the glaze.
That was the plan.
What Actually Happened
Picture this: a lovely filleted mackerel lounging in a bowl of marinade… for four hours. Yes, four. Don’t ask — we got distracted, didn’t we? Somewhere between sorting kiln shelves and discussing whether dogs would enjoy a Thai dinner (they would not), the poor fish continued bathing in lime juice.
By the time it hit the pan, the marinade had started to cure it ceviche-style and the flesh was already a bit fragile. Then — because life loves to test us — it cooked faster than expected, going from “just starting to sizzle” to “oh no it’s falling apart” in record time.
The final dish? Delicious flavours, but let’s just say the presentation was more “rustic fisherman’s plate” than “Bangkok night market chic.”
Here’s the photographic proof — mackerel carnage:

The Flavour (because that did work beautifully)
Even with the over-marination, the flavours were fantastic: salty, tangy, garlicky and with that little back-of-the-throat heat that makes you reach for another forkful. Paired with rice tossed with leftover boiled eggs and spring onions and asparagus, it became a surprisingly comforting weekday dinner.
The Proper Recipe (Do as I say, not as I do)
If you fancy giving it a go — the right way — here’s the version that won’t fall apart on you:
Thai-Style Mackerel with Lime, Chilli & Garlic
Marinade:
- 2 cloves garlic, finely chopped
- 1 thumb ginger, grated
- 1 red chilli, sliced
- 1 tbsp fish sauce
- 1 tbsp soy sauce
- 1 tbsp honey or brown sugar
- Juice & zest of 1 lime
- 1 tbsp neutral oil
Method:
- Mix everything together into a lively marinade.
- Coat the fillets and marinate for 20–30 minutes max (learn from my mistakes).
- Pan fry skin-side down for 3–4 mins, then flip for 1–2 mins — or grill/air fry if you prefer.
- Serve with jasmine rice or whatever carbs you’ve got hanging around.
Final Thoughts
Even if the fish disintegrates, even if the skin scorches, even if your rice steals the spotlight (it really did tonight), there’s something wonderfully forgiving about Thai flavours. The brightness and heat shine through regardless — and honestly, that’s half the joy of cooking at home.
Besides, perfection is overrated. A good dinner with a good story? Much more fun.
If anyone has a fool-proof mackerel technique before I attempt this again, you know where to find me.









